Amazon.com : Colarr 10 Pcs Exact Thick Foam Board 20 x 30 x 3/4 Double Sided White Poster Board Foam Core Board for Mounting Signboard Crafts Framing Modelling Art Display Presentation School Projects : Office Products
Ghostline Foam Presentation Board, White, 1/2" Faint Grid 28" X 22", Pack Of 3 : Target
Amazon.com: DPEI XUAN 2 Pieces Art Portfolio Bag Poster Storage Bag, with Zipper and Handle Posters Organizer Transparent White Bag for Large Posters, Poster Board, Painting, Bulletin Boards (19 x 25 inch) :
Royal Brites White Heavyweight Poster Board, 22 x 28 in - Kroger
School Smart Mini Presentation Boards, 20 x 15 Inches, White, Pack of 10
Amazon.com: Outus Art Portfolio Bag Poster Storage Bag Board Holder with Handle and Zipper 19 x 24 Inch Organizer Transparent Bag for Large Posters, Poster Board, Painting, Bulletin Boards (1 Piece) :
Pacon 80percent Recycled Single Walled Tri Fold Presentation Boards 48 x 36 White Carton Of 24 - Office Depot
Royal Brites Dual Color Poster Board 11 x 14 GoldSilver Pack Of 5 - Office Depot
Pacon Presentation Boards - PAC3763 - Shoplet.com
Flipside Products Corrugated Project Board, 1 Ply, 24" X 48", White, Pack Of 24 : Target